in cifs_do_create we check if newinode is valid before referencing it
but are missing the check in one place in fs/cifs/dir.c

Addresses-Coverity: 1357292 ("Dereference after null check")
Signed-off-by: Steve French <stfrench@microsoft.com>
---
 fs/cifs/dir.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 912333082b18..aca6ed58cc44 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -384,10 +384,11 @@ cifs_do_create(struct inode *inode, struct
dentry *direntry, unsigned int xid,
  goto out_err;
  }

- if (S_ISDIR(newinode->i_mode)) {
- rc = -EISDIR;
- goto out_err;
- }
+ if (newinode)
+ if (S_ISDIR(newinode->i_mode)) {
+ rc = -EISDIR;
+ goto out_err;
+ }

  d_drop(direntry);
  d_add(direntry, newinode);

-- 
Thanks,

Steve